发明名称 Pressure gauge construction
摘要 The Bourdon tube socket of a pressure gauge is constructed of an extruded metal bar having a first as-extruded slot in which to secure the inlet fixed end of a Bourdon tube. The bar also includes a pair of second as-extruded parallel slots for receipt of case mounting, self-tapping screws and formed of spaced apart arcuate ears extending transversely along each side face thereof.
申请公布号 US4161123(A) 申请公布日期 1979.07.17
申请号 US19780936972 申请日期 1978.08.25
申请人 DRESSER INDUSTRIES INC 发明人 CARPENTER, DAVID M
分类号 G01L7/04;(IPC1-7):G01L7/04 主分类号 G01L7/04
代理机构 代理人
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